7271184385

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 9568281600

約数和(自身を除く): 2297097215

約数列:

[1, 5, 19, 31, 95, 155, 199, 361, 589, 653, 995, 1805, 2945, 3265, 3781, 6169, 11191, 12407, 18905, 20243, 30845, 55955, 62035, 71839, 101215, 117211, 129947, 235733, 359195, 384617, 586055, 649735, 1178665, 1923085, 2227009, 2468993, 4028357, 7307723, 11135045, 12344965, 20141785, 36538615, 46910867, 76538783, 234554335, 382693915, 1454236877, 7271184385]

約数ペア:

[(1, 7271184385), (5, 1454236877), (19, 382693915), (31, 234554335), (95, 76538783), (155, 46910867), (199, 36538615), (361, 20141785), (589, 12344965), (653, 11135045), (995, 7307723), (1805, 4028357), (2945, 2468993), (3265, 2227009), (3781, 1923085), (6169, 1178665), (11191, 649735), (12407, 586055), (18905, 384617), (20243, 359195), (30845, 235733), (55955, 129947), (62035, 117211), (71839, 101215)]